@book { WennComputerspielezurSuchtwerden,
    title = "Wenn Computerspiele zur Sucht werden",
    author = "Patrick {Hentschke}",
    year = "2009",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836632850",
    url = "https://m.diplom.de/document/227041"
}